decrement TTL right after forwarding check.
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1 changed files with 4 additions and 1 deletions
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@ -41,7 +41,7 @@
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*
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* This file is part of the uIP TCP/IP stack.
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*
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* $Id: uip6.c,v 1.5 2009/04/06 13:18:51 nvt-se Exp $
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* $Id: uip6.c,v 1.6 2009/05/19 11:54:50 nvt-se Exp $
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*
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*/
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@ -1092,6 +1092,9 @@ uip_process(u8_t flag)
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PRINTF("Forwarding packet to ");
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PRINT6ADDR(&UIP_IP_BUF->destipaddr);
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PRINTF("\n");
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/* Decrement the TTL (time-to-live) value in the IP header */
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UIP_IP_BUF->ttl = UIP_IP_BUF->ttl - 1;
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UIP_STAT(++uip_stat.ip.forwarded);
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goto send;
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} else if(!uip_is_addr_linklocal_allnodes_mcast(&UIP_IP_BUF->destipaddr)) {
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